If the exterior angles of a Pentagon are x, Cx+5), Cx+10)
Cx+15) and (x+20). Find the
Value of x.​

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

What is the area of the shaded sector?

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected